Sigma II User’s Manual Chapter 3: Wiring3 - 333.6.5 Speed Control ModePhotocoupler maximum output:Operating voltage: 30VDCOperating current: 50mA DCLPF*LPF*Reference speed:±2 to ±10V/rated motor speed (set by parameter)External torque control:±1 to ±10V/rated motor torque (set by parameter)Alarm code maximum output:Operating voltage: 30VDCBackup battery 2.8 to 4.5V(When using an absolute encoder).SEN signal input(When using an absolute encoder).Operating current: 20mADCP: Indicates twisted wire pairs.*The time constant for the primary filter is 47μsLPF*1CNPGMNoise filterSGDH Servo AmplifierThree-phase 200 to 230Vac(50/60Hz)R S T1MCCBPower Power1MC1MC1MCSUPAlarmBe sure to attach a surge suppressor to the excitationB1 B2 B3L1L2UVL1CL2CL3 W121CN2CNV-REFP SG910A/D3839333435361920491214837BAT (+)PSENSG2242252627282930311Ry2RYP-LSN-LS3Ry6Ry7RYPBAT (-)+24V+5V0V+24VUsed only withan absolute encoderServo ONProportional control (P control)Forward runReverse runAlarm resetForward current/S-ON/P-CONP-OTN-OTALM-RSTP-CLN-CL/V-CMP+/T-GON+/S-RDY+/S-RDY-/T-GON-/V-CMP-Reverse currentprohibitedprohibitedlimit ONlimit ONALO1ALO2ALO3PAO/PAOPBO/PBOPCO/PCOPSO/PSOSGAmount of S-phase rotationPG dividing ratio outputBe sure to properly prepare theOpticalcoil of the magnetic contactor and relay.end of the shielded wire.ServomotorencoderApplicable line receiverSN75175 or MC3486 manufac-tured by T/I, or the equivalentSerial data outputApplicable line receiverSN75175 or MC3486 manufac-tured by T/I, or the equivalentT-GON outputServo ready outputServo alarm output(ON at levels above the setting)(ON when ready)(OFF with an alarm)Connect shield to connector shellConnector shellForward run prohibited withReverse run prohibited withAlarm reset with 3Ry ONP control with 2Ry ONReverse current limit ON with 7Ry ONForward current limit ON with 6Ry ONN-LS OPENP-LS OPENServo ON with 2Ry ONA (1)B (2)C (3)D (4)Be sure togroundOFF ON processingALM+ALM-3.3kΩFG32T-REF LPF*SG56PSpeed coincidence detection(ON when speed coincides)4740414243444546
